The Best Window Installers in Troy, IL

Compare the highest-rated windows professionals in Troy, Illinois. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

Renewal by Andersen of St. Louis

4.8
(250 reviews)
Verified

A premier window and door replacement company known for its full-service approach. They specialize in high-quality, custom-made, energy-efficient windows and provide professional installation from their own certified technicians. Their strength lies in their proprietary materials and comprehensive service from consultation to installation.

(Serves Troy from the St. Louis metro area)

Specialties & Features

Energy-efficient windows
Custom window solutions
Full-frame window replacement

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#2

Brennan Corp

4.7
(180 reviews)
Verified

A family-owned and operated exterior remodeling company based in nearby Collinsville, IL. They have a strong reputation for quality workmanship and customer service in the Southwestern Illinois region. They offer a wide range of window brands and styles, focusing on both replacement and new construction.

1122 Vandalia St, Collinsville, IL 62234

Specialties & Features

Residential window replacement
New window installation
Storm and security windows

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes
#3

Feldmann Home Services

4.6
(150 reviews)
Verified

A trusted local contractor located in Highland, IL, that serves the broader Metro-East area, including Troy. They are known for being a one-stop shop for home services, with a dedicated and skilled team for window installation and repair. They are praised for their responsiveness and professional project management.

1204 Joseph Dr, Highland, IL 62249

Specialties & Features

Window repair services
Window replacement
Custom window solutions

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes

Why These Are the Top Windows Contractors in Troy

** The window service market in Troy, Illinois, is characterized by a mix of large regional players and established local contractors from neighboring communities. Due to Troy's proximity to the St. Louis metropolitan area, residents have access to both the branding and extensive resources of national companies (like Renewal by Andersen) and the personalized service of long-standing local and family-owned businesses from towns like Collinsville and Highland. **Average Quality & Competition:** The competition is healthy, driving a generally high standard of quality. Providers compete on craftsmanship, product selection (e.g., vinyl, fiberglass, composite), energy efficiency ratings, and warranty offerings. Consumers can find options ranging from budget-friendly vinyl replacements to premium, custom-designed solutions. **Typical Pricing:** Pricing is competitive with the national average but can vary significantly based on the scope of the project and the quality of materials. For a standard double-hung vinyl window replacement, homeowners can expect a starting point in the range of **$600 - $1,200 per window**, including installation. Full-home replacements or projects involving high-end, custom, or specialty windows (e.g., large picture windows, bay windows) can push project costs into the **$10,000 - $25,000+** range. It is highly recommended that Troy residents obtain multiple, detailed quotes from different types of providers to ensure they receive fair value for their specific needs.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Troy regulations and climate

Frequently Asked Questions About Windows in Troy

Get answers to common questions about windows services in Troy, Illinois.

1What is the typical cost range for a full home window replacement in Troy, IL?

For a standard-sized home in Troy, a full window replacement typically ranges from $8,000 to $20,000, depending on the number of windows, materials (vinyl, wood, fiberglass), and energy efficiency features. Local factors like Illinois' climate, which features hot, humid summers and cold winters, make investing in quality, energy-efficient windows with low-E coatings and argon gas fills crucial for long-term savings on heating and cooling bills. Always get itemized quotes from several local, licensed installers to compare.

2When is the best time of year to schedule window installation in the Troy area?

The ideal times are late spring (April-May) and early fall (September-October). These periods typically offer mild, dry weather in Southern Illinois, which is optimal for installation and allows for proper sealing. Scheduling during these shoulder seasons also helps you avoid the busy peak summer season, potentially leading to better installer availability and scheduling flexibility for your project.

3Are there any local permits or regulations in Troy, IL, I need to be aware of for window replacement?

In most cases, a simple window replacement in an existing opening does not require a permit in the City of Troy, but it's critical to confirm this with the Troy Building Department. However, if you are altering the wall structure or changing the window size, a permit is likely required. A reputable local installer will know and handle all necessary local codes and regulations, which are in place to ensure safety and compliance with Illinois energy conservation standards.

4How do I choose a reliable window installation company in the Troy area?

Prioritize companies that are licensed, insured, and have a strong physical presence in the Metro-East region. Look for established local providers with verifiable references in Troy or nearby communities like Maryville or St. Jacob. Always check for certifications from major window manufacturers and read local reviews to gauge their reputation for handling installations that withstand our local weather extremes, including high winds and temperature swings.

5What are the most important energy efficiency features for windows in Illinois' climate?

Given Illinois' four-season climate, look for a low U-factor (for insulation against cold) and a low Solar Heat Gain Coefficient (SHGC) to block unwanted summer heat. Dual-pane glass with low-E coatings and argon gas fill is the standard recommendation for Troy homes. These features help maintain indoor comfort year-round and maximize your eligibility for potential rebates from utilities like Ameren Illinois.